Harman US

Rockford Bay, ID Weather & Growing Conditions

Tonight
35°F
Chance Rain Showers then Mostly Cloudy
A chance of rain showers before 10pm. Mostly cloudy. Low around 35, with temperatures rising to around 37 overnight. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 35°F Chance Rain Showers then Mostly Cloudy 0 mph 10%
Wednesday 52°F Patchy Fog then Sunny 2 mph W 1%
Wednesday Night 37°F Mostly Cloudy then Rain Showers Likely 2 mph S 72%
Thursday 48°F Rain Showers Likely 2 to 8 mph SW 72%
Thursday Night 35°F Partly Cloudy 3 mph S 5%
Friday 52°F Mostly Cloudy 2 to 7 mph SE 10%
Friday Night 39°F Mostly Cloudy 1 to 5 mph SE 5%
Saturday 60°F Partly Sunny 1 to 5 mph SE 5%
Saturday Night 41°F Mostly Cloudy then Slight Chance Rain Showers 2 to 6 mph SE 23%
Sunday 56°F Chance Rain Showers 6 to 10 mph SW 28%
Sunday Night 38°F Mostly Cloudy 1 to 6 mph S 13%
Monday 55°F Mostly Cloudy then Slight Chance Rain Showers 3 mph E 17%
Monday Night 39°F Slight Chance Rain Showers 2 mph S 23%
Tuesday 57°F Chance Rain Showers 1 to 5 mph S 31%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Rockford Bay, ID

Last spring frost
May 11
First fall frost
Oct 5
Growing season
143 days
Hardiness zone
6b

Explore more for Rockford Bay, ID: full frost dates · planting calendar · Idaho frost dates

Climate data from the nearest NOAA station, Plummer 3 Wsw, Id (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.